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Title: | Contribution à l’étude de l’effet de la poudre des feuilles de l’ail Allium sativum et de l’oignon Allium cepa sur les pucerons |
Other Titles: | The effects if some plants on the aphids in the region of Ghardaia |
Authors: | GABANI, Noura KASMI, Ibtissam |
Keywords: | liliaceae, leaf powder, biological control, bio pesticide, aphid.tomate Liliaceae, poudre des feuilles, Lutte biologique, bio insecticide, puceron. Tomate |
Issue Date: | 2019 |
Publisher: | Faculté Science de la Nature et de la Vie et Sciences de la Terre - Université de Ghardaïa |
Abstract: | The Saharian regions have witnessed a considerable expansion in agriculture especially after the national programmes fostering agricultural investments. Our study was conducted in Ghardaia aiming to valorize the leaves of Liliaceae as a means of biological control thanks to their insecticidal effect on the aphids . Actually, leaves of Liliaceae are considered to be the most effective destroyer. The study showed that treating with a liquid solution based on powdre (Allium sativum L.) , or the onion powder (Allium cepa) or the mixture of both applied in a greenhouse can constitute a very interesting means of biological control . The results show an average rate of mortality respectively equalling 38.77%, 20,33% and 31,88% for the garlic, Onion and the mixture of the two. |
URI: | https://dspace.univ-ghardaia.edu.dz/xmlui/handle/123456789/5930 |
Appears in Collections: | Mémoires de Master |
Files in This Item:
File | Description | Size | Format | |
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mémoire.pdf | 5.98 MB | Adobe PDF | View/Open |
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